CN205040062U - Two accuse lamps of reputation - Google Patents
Two accuse lamps of reputation Download PDFInfo
- Publication number
- CN205040062U CN205040062U CN201520640562.2U CN201520640562U CN205040062U CN 205040062 U CN205040062 U CN 205040062U CN 201520640562 U CN201520640562 U CN 201520640562U CN 205040062 U CN205040062 U CN 205040062U
- Authority
- CN
- China
- Prior art keywords
- resistance
- triode
- diode
- electric capacity
- pole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The utility model discloses a two accuse lamps of reputation, including resistance R1, electric capacity C1, triode VT1, resistance R5, diode VD1, diode VD2 and AND gate F1, lamp load RL and power VCC are connected respectively to diode VD2 positive pole, diode VD2 negative pole is connecting resistance R4 and triode VT2 collecting electrode respectively, grounded capacitance C3 is connected respectively to the resistance R4 other end, resistance R3, resistance R2 and resistance R1, electric capacity C1 and electret BM are connected respectively to the resistance R1 other end, the electric capacity C1 other end is connecting resistance R2 and triode VT1 base respectively, triode VT1 collecting electrode is the connecting resistance R3 other end and electric capacity C2 respectively. The utility model discloses two accuse lamps of reputation simple structure, it is with low costs, small, do not adopt the control of any chip element moreover, stability is high, when having the light, acoustic control inoperative, energy -saving power, especially adapted using widely.
Description
Technical field
The utility model relates to a kind of control circuit, specifically a kind of photoacoustic dual-controlled lamp.
Background technology
Traditional illuminating lamp is little by little by novel efficient, energy-conservation, environmental protection, long-life semiconductor lamp replaced, LED as used in corridor, it is in holding state with the most of the time in evening by day, therefore it is very crucial for realizing low power standby in the design, because existing product is for reducing stand-by power consumption, use piezoelectric ceramic piece as sound transducer, frequency response is very poor, particularly too low to the trigger sensitivity of low-frequency sound, when only sending very large sound, just light fixture can be lighted, therefore use very inconvenient, and although some technology sensitivity is higher, but sensitivity will produce the very sensitive wrong report phenomenon of ambient noise after improving, particularly daytime, various noise was more, acoustic control lamp likely becomes " normal bright lamp ". when such as morning or daytime, light was not enough, after LED illumination lamp is lit, owing to being operated in " Retargetable compiler " work pattern, as long as therefore have sound, lamp will be always bright, and at this moment light is very sufficient.
Utility model content
The purpose of this utility model is to provide a kind of photoacoustic dual-controlled lamp, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of photoacoustic dual-controlled lamp, comprise resistance R1, electric capacity C1, triode VT1, resistance R5, diode VD1, diode VD2 and with door F1, described diode VD2 positive pole is connecting lamp load RL and power supply VCC respectively, diode VD2 negative pole is contact resistance R4 and triode VT2 collector electrode respectively, the resistance R4 other end connects ground capacity C3 respectively, resistance R3, resistance R2 and resistance R1, the resistance R1 other end connects electric capacity C1 and electret BM respectively, the electric capacity C1 other end is contact resistance R2 and triode VT1 base stage respectively, triode VT1 collector electrode is the contact resistance R3 other end and electric capacity C2 respectively, the electric capacity C2 other end connects diode VD1 negative pole and triode VT2 base stage respectively, triode VT2 emitter respectively contact resistance R5 and with door F1 input 1, photo resistance RG is connected with door F1 input 2, the G pole of one-way SCR VS is connected by resistance R5 with door F1 output, the A pole connecting lamp load RL other end of one-way SCR VS, the K pole of one-way SCR VS connects the electret BM other end respectively, triode VT1 emitter, diode VD1 positive pole, the resistance R5 other end and the photo resistance RG other end.
As the utility model further scheme: described power supply VCC voltage is 12V.
Compared with prior art, the beneficial effects of the utility model are: the utility model photoacoustic dual-controlled modulated structure is simple, and cost is low, and volume is little, and not adopting any chip component to control, stability is high, when there being light, acoustic control is inoperative, energy saving, is applicable to very much promoting the use of.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of photoacoustic dual-controlled lamp.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of photoacoustic dual-controlled lamp, comprise resistance R1, electric capacity C1, triode VT1, resistance R5, diode VD1, diode VD2 and with door F1, diode VD2 positive pole is connecting lamp load RL and power supply VCC respectively, diode VD2 negative pole is contact resistance R4 and triode VT2 collector electrode respectively, the resistance R4 other end connects ground capacity C3 respectively, resistance R3, resistance R2 and resistance R1, the resistance R1 other end connects electric capacity C1 and electret BM respectively, the electric capacity C1 other end is contact resistance R2 and triode VT1 base stage respectively, triode VT1 collector electrode is the contact resistance R3 other end and electric capacity C2 respectively, the electric capacity C2 other end connects diode VD1 negative pole and triode VT2 base stage respectively, triode VT2 emitter respectively contact resistance R5 and with door F1 input 1, photo resistance RG is connected with door F1 input 2, the G pole of one-way SCR VS is connected by resistance R5 with door F1 output, the A pole connecting lamp load RL other end of one-way SCR VS, the K pole of one-way SCR VS connects the electret BM other end respectively, triode VT1 emitter, diode VD1 positive pole, the resistance R5 other end and the photo resistance RG other end.
Power supply VCC voltage is 12V.
Operation principle of the present utility model is: refer to Fig. 1, R1 is BM internal fet external load resistance, triode VT1 and triode VT2 forms emitter-base bandgap grading drive circuit, emitter-base bandgap grading drive circuit adopts base stage without bias voltage circuit, when VT2 base stage input voltage reaches certain value, VT2 emitter resistance R5 there is voltage to export, VD1 provides path for VT2 base stage reversed charge, only have when R5 signal voltage rises, high level state is in door F1 input 1, ambient light is darker, when photo resistance RG value is larger, high level state is in door F1 input 2, the condition rising to high level state with door F1 output could be met, VS conducting is triggered by current-limiting resistance R6, lamp load RL lights.This photoacoustic dual-controlled lamp, clapping the hands at 5m place, it is bright to control lamp, and control range is large.
Claims (2)
1. a photoacoustic dual-controlled lamp, comprise resistance R1, electric capacity C1, triode VT1, resistance R5, diode VD1, diode VD2 and with door F1, it is characterized in that, described diode VD2 positive pole is connecting lamp load RL and power supply VCC respectively, diode VD2 negative pole is contact resistance R4 and triode VT2 collector electrode respectively, the resistance R4 other end connects ground capacity C3 respectively, resistance R3, resistance R2 and resistance R1, the resistance R1 other end connects electric capacity C1 and electret BM respectively, the electric capacity C1 other end is contact resistance R2 and triode VT1 base stage respectively, triode VT1 collector electrode is the contact resistance R3 other end and electric capacity C2 respectively, the electric capacity C2 other end connects diode VD1 negative pole and triode VT2 base stage respectively, triode VT2 emitter respectively contact resistance R5 and with door F1 input 1, photo resistance RG is connected with door F1 input 2, the G pole of one-way SCR VS is connected by resistance R5 with door F1 output, the A pole connecting lamp load RL other end of one-way SCR VS, the K pole of one-way SCR VS connects the electret BM other end respectively, triode VT1 emitter, diode VD1 positive pole, the resistance R5 other end and the photo resistance RG other end.
2. photoacoustic dual-controlled lamp according to claim 1, is characterized in that, described power supply VCC voltage is 12V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520640562.2U CN205040062U (en) | 2015-08-24 | 2015-08-24 | Two accuse lamps of reputation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520640562.2U CN205040062U (en) | 2015-08-24 | 2015-08-24 | Two accuse lamps of reputation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205040062U true CN205040062U (en) | 2016-02-17 |
Family
ID=55298929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520640562.2U Expired - Fee Related CN205040062U (en) | 2015-08-24 | 2015-08-24 | Two accuse lamps of reputation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205040062U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107660028A (en) * | 2017-11-03 | 2018-02-02 | 成都前锋电子仪器有限责任公司 | A kind of double lamp control circuits of single I/O |
-
2015
- 2015-08-24 CN CN201520640562.2U patent/CN205040062U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107660028A (en) * | 2017-11-03 | 2018-02-02 | 成都前锋电子仪器有限责任公司 | A kind of double lamp control circuits of single I/O |
| CN107660028B (en) * | 2017-11-03 | 2023-10-20 | 成都前锋电子仪器有限责任公司 | Single I/O double-lamp control circuit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205040062U (en) | Two accuse lamps of reputation | |
| CN204859697U (en) | Sound and light control LED switch | |
| CN204929328U (en) | Energy -conserving LED of reputation | |
| CN204559985U (en) | A kind of delayed lamp circuit | |
| CN204836719U (en) | Sound and light control economize on electricity LED switch | |
| CN204859670U (en) | Two accuse LED of reputation | |
| CN205336608U (en) | Light emitting diode (LED) constant -current driving power supply | |
| CN205040060U (en) | Reputation delay circuit | |
| CN204859671U (en) | Sound and light control LED circuit | |
| CN204244516U (en) | A kind of electronic candle circuit | |
| CN202475874U (en) | Light-operated switch with operational amplifier in cooperation with silicon controlled rectifier | |
| CN204634087U (en) | A kind of acousto-optic LED illumination lamp circuit | |
| CN205546056U (en) | Two accuse LED time delay lamp circuit | |
| CN204231719U (en) | A kind of novel many touch-controls solar LED (Light Emitting Diode) lamp | |
| CN203537639U (en) | Low-power sound control lamp | |
| CN204119576U (en) | A kind of acoustic control and light-operated control system | |
| CN203492231U (en) | A brightness automatic control circuit for a LED table lamp | |
| CN204859663U (en) | LED mirror front lamp circuit | |
| CN204887562U (en) | Light -operated LED | |
| CN203180879U (en) | Light-operated switch circuit based on time-base integrated circuit | |
| CN203279304U (en) | An outdoor LED advertising lamp box control apparatus | |
| CN203289709U (en) | An illumination control device | |
| CN2631185Y (en) | Sound-light-time controlled energy-saving lamp | |
| CN103152904A (en) | Integrated intelligent control light-emitting diode (LED) lamp | |
| CN207351513U (en) | A kind of river water level warning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20160824 |